Separation anxiety can result from suffering a traumatic experience, such as a major earthquake or becoming lost in unfamiliar surroundings. Unfortunately, sometimes separation anxiety just isn’t preventable, especially with an older dog. Here's how to soothe a whining puppy who you've just introduced into your home for the first time. Puppies often have nighttime stress when they leave their mother and litter mates to go to their new home.
In young puppies just coming to your home for the first time, this anxiety probably is a temporary situation that will work itself out over time.

Dogs who’ve been properly introduced to their crate tend to feel safe and secure in this private den. It is strongly recommended that you seek help from a reputable behaviorist if you think desensitization is your best treatment option.
In some cases, dogs prefer the sanctuary of a crate to being left alone in a big open house.
But, thanks to desensitization, crating techniques, and an understanding of the disorder, it’s treatable. For situations that warrant desensitization treatment, it is strongly recommended that you consult a professional.

Dogs are creatures of habit — if you permit a behavior once, he will think it is always acceptable.
In fact, a diagnosis of separation anxiety in no way precludes a healthy and happy existence for your dog.

Pitbull pictures blue nose My dog licks my face every night